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TS (Single Row Tapered Roller Bearings) (Imperial) 74500-74853

TS (Single Row Tapered Roller Bearings) (Imperial) 74500-74853

The 74500-74853 is a single-row tapered roller bearing with a 5″ bore and 8.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 85900 lbf radially and 18600 lbf thrust, making it a robust choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or construction equipment where combined loads are common.

Weighing 16.8 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 74500-74853
  • Brand TFL
  • Interchangeable Timken
  • Size 5" x 8.5" x 2.125"
  • Bore Dia 5"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.125"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 6.5"
  • Cone Backface Backing Diameter 5.83"
  • Cup Frontface Backing Diameter 8.30"
  • Cup Backface Backing Diameter 7.72"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location 0.09"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 74500
  • Cup Part Number 74853
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 74000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 85900 lbf
  • Static Radial Load 138000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 22300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 18600 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 16.800 lb

Features

Performance Features of 74500-74853 Bearing

74500-74853 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 85,900 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

74500-74853 Bearing’s standard radial clearance allows for smooth operation under different load conditions.
Its ABEC-1 rating ensures consistent precision for industrial applications.

The tapered roller design efficiently handles both radial and thrust loads.
This makes 74500-74853 Bearing suitable for a wide range of machinery and equipment.

Application

Industrial Uses of 74500-74853 Bearing
The 74500-74853 Bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 74500-74853 Bearing Used?
You’ll often find 74500-74853 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high radial and thrust loads. The inch sizing makes it a fit for many North American industrial applications.

Built for Heavy-Duty Use: 74500-74853 Bearing
In conveyor systems, 74500-74853 Bearing provides reliable performance, thanks to its steel cage and standard radial clearance. Its open design simplifies lubrication, which is essential for continuous operation.

Automotive vs Aerospace: Applications of 74500-74853 Bearing
In automotive applications, 74500-74853 Bearing works well in wheel hubs and differentials, offering stability under varying loads. For aerospace, its precision and ABEC-1 rating make it suitable for auxiliary equipment.

Perfect Fit for Automation: 74500-74853 Bearing
The 74500-74853 Bearing is a solid choice for robotic arms in manufacturing, where its tapered rollers ensure smooth motion. Its temperature range of -30° to 110°C adds versatility for different working conditions.

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